| /* |
| * Linux cfg80211 driver |
| * |
| * Copyright (C) 1999-2017, Broadcom Corporation |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2 (the "GPL"), |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
| * following added to such license: |
| * |
| * As a special exception, the copyright holders of this software give you |
| * permission to link this software with independent modules, and to copy and |
| * distribute the resulting executable under terms of your choice, provided that |
| * you also meet, for each linked independent module, the terms and conditions of |
| * the license of that module. An independent module is a module which is not |
| * derived from this software. The special exception does not apply to any |
| * modifications of the software. |
| * |
| * Notwithstanding the above, under no circumstances may you combine this |
| * software in any way with any other Broadcom software provided under a license |
| * other than the GPL, without Broadcom's express prior written consent. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Open:>> |
| * |
| * $Id: wl_cfg80211.h 665052 2017-05-16 13:55:24Z $ |
| */ |
| |
| /** |
| * Older Linux versions support the 'iw' interface, more recent ones the 'cfg80211' interface. |
| */ |
| |
| #ifndef _wl_cfg80211_h_ |
| #define _wl_cfg80211_h_ |
| |
| #include <linux/wireless.h> |
| #include <typedefs.h> |
| #include <proto/ethernet.h> |
| #include <wlioctl.h> |
| #include <linux/wireless.h> |
| #include <net/cfg80211.h> |
| #include <linux/rfkill.h> |
| |
| #include <wl_cfgp2p.h> |
| #include <linux/time.h> |
| |
| struct wl_conf; |
| struct wl_iface; |
| struct bcm_cfg80211; |
| struct wl_security; |
| struct wl_ibss; |
| |
| |
| #define htod32(i) (i) |
| #define htod16(i) (i) |
| #define dtoh64(i) (i) |
| #define dtoh32(i) (i) |
| #define dtoh16(i) (i) |
| #define htodchanspec(i) (i) |
| #define dtohchanspec(i) (i) |
| |
| #define WL_DBG_NONE 0 |
| #define WL_DBG_P2P_ACTION (1 << 5) |
| #define WL_DBG_TRACE (1 << 4) |
| #define WL_DBG_SCAN (1 << 3) |
| #define WL_DBG_DBG (1 << 2) |
| #define WL_DBG_INFO (1 << 1) |
| #define WL_DBG_ERR (1 << 0) |
| |
| #ifdef DHD_LOG_DUMP |
| extern void dhd_log_dump_print(const char *fmt, ...); |
| extern char *dhd_log_dump_get_timestamp(void); |
| struct bcm_cfg80211 *wl_get_bcm_cfg80211_ptr(void); |
| #endif /* DHD_LOG_DUMP */ |
| |
| /* 0 invalidates all debug messages. default is 1 */ |
| #define WL_DBG_LEVEL 0xFF |
| |
| #ifdef CUSTOMER_HW4_DEBUG |
| #define CFG80211_ERROR_TEXT "CFG80211-INFO2) " |
| #else |
| #define CFG80211_ERROR_TEXT "CFG80211-ERROR) " |
| #endif /* CUSTOMER_HW4_DEBUG */ |
| |
| #if defined(DHD_DEBUG) |
| #ifdef DHD_LOG_DUMP |
| #define WL_ERR(args) \ |
| do { \ |
| if (wl_dbg_level & WL_DBG_ERR) { \ |
| printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__); \ |
| printk args; \ |
| dhd_log_dump_print("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__); \ |
| dhd_log_dump_print args; \ |
| } \ |
| } while (0) |
| #else |
| #define WL_ERR(args) \ |
| do { \ |
| if (wl_dbg_level & WL_DBG_ERR) { \ |
| printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__); \ |
| printk args; \ |
| } \ |
| } while (0) |
| #endif /* DHD_LOG_DUMP */ |
| #else /* defined(DHD_DEBUG) */ |
| #define WL_ERR(args) \ |
| do { \ |
| if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit()) { \ |
| printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__); \ |
| printk args; \ |
| } \ |
| } while (0) |
| #endif /* defined(DHD_DEBUG) */ |
| |
| #ifdef WL_INFORM |
| #undef WL_INFORM |
| #endif |
| |
| #define WL_INFORM(args) \ |
| do { \ |
| if (wl_dbg_level & WL_DBG_INFO) { \ |
| printk(KERN_INFO "CFG80211-INFO) %s : ", __func__); \ |
| printk args; \ |
| } \ |
| } while (0) |
| |
| |
| #ifdef WL_SCAN |
| #undef WL_SCAN |
| #endif |
| #define WL_SCAN(args) \ |
| do { \ |
| if (wl_dbg_level & WL_DBG_SCAN) { \ |
| printk(KERN_INFO "CFG80211-SCAN) %s :", __func__); \ |
| printk args; \ |
| } \ |
| } while (0) |
| #ifdef WL_TRACE |
| #undef WL_TRACE |
| #endif |
| #define WL_TRACE(args) \ |
| do { \ |
| if (wl_dbg_level & WL_DBG_TRACE) { \ |
| printk(KERN_INFO "CFG80211-TRACE) %s :", __func__); \ |
| printk args; \ |
| } \ |
| } while (0) |
| #ifdef WL_TRACE_HW4 |
| #undef WL_TRACE_HW4 |
| #endif |
| #ifdef CUSTOMER_HW4_DEBUG |
| #define WL_TRACE_HW4(args) \ |
| do { \ |
| if (wl_dbg_level & WL_DBG_ERR) { \ |
| printk(KERN_INFO "CFG80211-TRACE) %s : ", __func__); \ |
| printk args; \ |
| } \ |
| } while (0) |
| #else |
| #define WL_TRACE_HW4 WL_TRACE |
| #endif /* CUSTOMER_HW4_DEBUG */ |
| #if (WL_DBG_LEVEL > 0) |
| #define WL_DBG(args) \ |
| do { \ |
| if (wl_dbg_level & WL_DBG_DBG) { \ |
| printk(KERN_DEBUG "CFG80211-DEBUG) %s :", __func__); \ |
| printk args; \ |
| } \ |
| } while (0) |
| #else /* !(WL_DBG_LEVEL > 0) */ |
| #define WL_DBG(args) |
| #endif /* (WL_DBG_LEVEL > 0) */ |
| #define WL_PNO(x) |
| #define WL_SD(x) |
| |
| |
| #define WL_SCAN_RETRY_MAX 3 |
| #define WL_NUM_PMKIDS_MAX MAXPMKID |
| #define WL_SCAN_BUF_MAX (1024 * 8) |
| #define WL_TLV_INFO_MAX 1500 |
| #define WL_SCAN_IE_LEN_MAX 2048 |
| #define WL_BSS_INFO_MAX 2048 |
| #define WL_ASSOC_INFO_MAX 512 |
| #define WL_IOCTL_LEN_MAX 2048 |
| #define WL_EXTRA_BUF_MAX 2048 |
| #define WL_SCAN_ERSULTS_LAST (WL_SCAN_RESULTS_NO_MEM+1) |
| #define WL_AP_MAX 256 |
| #define WL_FILE_NAME_MAX 256 |
| #define WL_DWELL_TIME 200 |
| #define WL_MED_DWELL_TIME 400 |
| #define WL_MIN_DWELL_TIME 100 |
| #define WL_LONG_DWELL_TIME 1000 |
| #define IFACE_MAX_CNT 4 |
| #define WL_SCAN_CONNECT_DWELL_TIME_MS 200 |
| #define WL_SCAN_JOIN_PROBE_INTERVAL_MS 20 |
| #define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS 320 |
| #define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS 400 |
| #define WL_AF_TX_MAX_RETRY 5 |
| |
| #define WL_AF_SEARCH_TIME_MAX 450 |
| #define WL_AF_TX_EXTRA_TIME_MAX 200 |
| |
| #define WL_SCAN_TIMER_INTERVAL_MS 10000 /* Scan timeout */ |
| #define WL_CHANNEL_SYNC_RETRY 5 |
| #define WL_INVALID -1 |
| |
| #ifdef DHD_LOSSLESS_ROAMING |
| #define WL_ROAM_TIMEOUT_MS 1000 /* Roam timeout */ |
| #endif |
| /* Bring down SCB Timeout to 20secs from 60secs default */ |
| #ifndef WL_SCB_TIMEOUT |
| #define WL_SCB_TIMEOUT 20 |
| #endif |
| |
| #ifndef WL_SCB_ACTIVITY_TIME |
| #define WL_SCB_ACTIVITY_TIME 5 |
| #endif |
| |
| #ifndef WL_SCB_MAX_PROBE |
| #define WL_SCB_MAX_PROBE 3 |
| #endif |
| |
| #ifndef WL_MIN_PSPRETEND_THRESHOLD |
| #define WL_MIN_PSPRETEND_THRESHOLD 2 |
| #endif |
| |
| /* SCAN_SUPPRESS timer values in ms */ |
| #define WL_SCAN_SUPPRESS_TIMEOUT 31000 /* default Framwork DHCP timeout is 30 sec */ |
| #define WL_SCAN_SUPPRESS_RETRY 3000 |
| |
| #define WL_PM_ENABLE_TIMEOUT 10000 |
| |
| /* cfg80211 wowlan definitions */ |
| #define WL_WOWLAN_MAX_PATTERNS 8 |
| #define WL_WOWLAN_MIN_PATTERN_LEN 1 |
| #define WL_WOWLAN_MAX_PATTERN_LEN 255 |
| #define WL_WOWLAN_PKT_FILTER_ID_FIRST 201 |
| #define WL_WOWLAN_PKT_FILTER_ID_LAST (WL_WOWLAN_PKT_FILTER_ID_FIRST + \ |
| WL_WOWLAN_MAX_PATTERNS - 1) |
| |
| #ifdef WLTDLS |
| #define TDLS_TUNNELED_PRB_REQ "\x7f\x50\x6f\x9a\04" |
| #define TDLS_TUNNELED_PRB_RESP "\x7f\x50\x6f\x9a\05" |
| #endif /* WLTDLS */ |
| |
| |
| /* driver status */ |
| enum wl_status { |
| WL_STATUS_READY = 0, |
| WL_STATUS_SCANNING, |
| WL_STATUS_SCAN_ABORTING, |
| WL_STATUS_CONNECTING, |
| WL_STATUS_CONNECTED, |
| WL_STATUS_DISCONNECTING, |
| WL_STATUS_AP_CREATING, |
| WL_STATUS_AP_CREATED, |
| /* whole sending action frame procedure: |
| * includes a) 'finding common channel' for public action request frame |
| * and b) 'sending af via 'actframe' iovar' |
| */ |
| WL_STATUS_SENDING_ACT_FRM, |
| /* find a peer to go to a common channel before sending public action req frame */ |
| WL_STATUS_FINDING_COMMON_CHANNEL, |
| /* waiting for next af to sync time of supplicant. |
| * it includes SENDING_ACT_FRM and WAITING_NEXT_ACT_FRM_LISTEN |
| */ |
| WL_STATUS_WAITING_NEXT_ACT_FRM, |
| #ifdef WL_CFG80211_SYNC_GON |
| /* go to listen state to wait for next af after SENDING_ACT_FRM */ |
| WL_STATUS_WAITING_NEXT_ACT_FRM_LISTEN, |
| #endif /* WL_CFG80211_SYNC_GON */ |
| /* it will be set when upper layer requests listen and succeed in setting listen mode. |
| * if set, other scan request can abort current listen state |
| */ |
| WL_STATUS_REMAINING_ON_CHANNEL, |
| #ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST |
| /* it's fake listen state to keep current scan state. |
| * it will be set when upper layer requests listen but scan is running. then just run |
| * a expire timer without actual listen state. |
| * if set, other scan request does not need to abort scan. |
| */ |
| WL_STATUS_FAKE_REMAINING_ON_CHANNEL |
| #endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ |
| }; |
| |
| /* wi-fi mode */ |
| enum wl_mode { |
| WL_MODE_BSS, |
| WL_MODE_IBSS, |
| WL_MODE_AP |
| }; |
| |
| /* driver profile list */ |
| enum wl_prof_list { |
| WL_PROF_MODE, |
| WL_PROF_SSID, |
| WL_PROF_SEC, |
| WL_PROF_IBSS, |
| WL_PROF_BAND, |
| WL_PROF_CHAN, |
| WL_PROF_BSSID, |
| WL_PROF_ACT, |
| WL_PROF_BEACONINT, |
| WL_PROF_DTIMPERIOD |
| }; |
| |
| /* donlge escan state */ |
| enum wl_escan_state { |
| WL_ESCAN_STATE_IDLE, |
| WL_ESCAN_STATE_SCANING |
| }; |
| /* fw downloading status */ |
| enum wl_fw_status { |
| WL_FW_LOADING_DONE, |
| WL_NVRAM_LOADING_DONE |
| }; |
| |
| enum wl_management_type { |
| WL_BEACON = 0x1, |
| WL_PROBE_RESP = 0x2, |
| WL_ASSOC_RESP = 0x4 |
| }; |
| |
| enum wl_pm_workq_act_type { |
| WL_PM_WORKQ_SHORT, |
| WL_PM_WORKQ_LONG, |
| WL_PM_WORKQ_DEL |
| }; |
| |
| /* beacon / probe_response */ |
| struct beacon_proberesp { |
| __le64 timestamp; |
| __le16 beacon_int; |
| __le16 capab_info; |
| u8 variable[0]; |
| } __attribute__ ((packed)); |
| |
| /* driver configuration */ |
| struct wl_conf { |
| u32 frag_threshold; |
| u32 rts_threshold; |
| u32 retry_short; |
| u32 retry_long; |
| s32 tx_power; |
| struct ieee80211_channel channel; |
| }; |
| |
| typedef s32(*EVENT_HANDLER) (struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev, |
| const wl_event_msg_t *e, void *data); |
| |
| /* bss inform structure for cfg80211 interface */ |
| struct wl_cfg80211_bss_info { |
| u16 band; |
| u16 channel; |
| s16 rssi; |
| u16 frame_len; |
| u8 frame_buf[1]; |
| }; |
| |
| /* basic structure of scan request */ |
| struct wl_scan_req { |
| struct wlc_ssid ssid; |
| }; |
| |
| /* basic structure of information element */ |
| struct wl_ie { |
| u16 offset; |
| u8 buf[WL_TLV_INFO_MAX]; |
| }; |
| |
| /* event queue for cfg80211 main event */ |
| struct wl_event_q { |
| struct list_head eq_list; |
| u32 etype; |
| wl_event_msg_t emsg; |
| s8 edata[1]; |
| }; |
| |
| /* security information with currently associated ap */ |
| struct wl_security { |
| u32 wpa_versions; |
| u32 auth_type; |
| u32 cipher_pairwise; |
| u32 cipher_group; |
| u32 wpa_auth; |
| u32 auth_assoc_res_status; |
| }; |
| |
| /* ibss information for currently joined ibss network */ |
| struct wl_ibss { |
| u8 beacon_interval; /* in millisecond */ |
| u8 atim; /* in millisecond */ |
| s8 join_only; |
| u8 band; |
| u8 channel; |
| }; |
| |
| typedef struct wl_bss_vndr_ies { |
| u8 probe_req_ie[VNDR_IES_BUF_LEN]; |
| u8 probe_res_ie[VNDR_IES_MAX_BUF_LEN]; |
| u8 assoc_req_ie[VNDR_IES_BUF_LEN]; |
| u8 assoc_res_ie[VNDR_IES_BUF_LEN]; |
| u8 beacon_ie[VNDR_IES_MAX_BUF_LEN]; |
| u32 probe_req_ie_len; |
| u32 probe_res_ie_len; |
| u32 assoc_req_ie_len; |
| u32 assoc_res_ie_len; |
| u32 beacon_ie_len; |
| } wl_bss_vndr_ies_t; |
| |
| typedef struct wl_cfgbss { |
| u8 *wpa_ie; |
| u8 *rsn_ie; |
| u8 *wps_ie; |
| bool security_mode; |
| struct wl_bss_vndr_ies ies; /* Common for STA, P2P GC, GO, AP, P2P Disc Interface */ |
| } wl_cfgbss_t; |
| |
| #ifdef WL11U |
| /* Max length of Interworking element */ |
| #define IW_IES_MAX_BUF_LEN 9 |
| #endif |
| |
| /* cfg driver profile */ |
| struct wl_profile { |
| u32 mode; |
| s32 band; |
| u32 channel; |
| struct wlc_ssid ssid; |
| struct wl_security sec; |
| struct wl_ibss ibss; |
| u8 bssid[ETHER_ADDR_LEN]; |
| u16 beacon_interval; |
| u8 dtim_period; |
| bool active; |
| #ifdef SUPPORT_HIDDEN_AP |
| bool hidden_ssid; |
| #endif /* SUPPORT_HIDDEN_AP */ |
| u32 channel_width; |
| #ifdef WL11U |
| u8 iw_ie[IW_IES_MAX_BUF_LEN]; |
| u32 iw_ie_len; |
| #endif /* WL11U */ |
| }; |
| |
| struct net_info { |
| struct net_device *ndev; |
| struct wireless_dev *wdev; |
| struct wl_profile profile; |
| s32 mode; |
| s32 roam_off; |
| unsigned long sme_state; |
| bool pm_restore; |
| bool pm_block; |
| s32 pm; |
| s32 bssidx; |
| wl_cfgbss_t bss; |
| u32 ulb_bw; |
| struct list_head list; /* list of all net_info structure */ |
| }; |
| |
| /* association inform */ |
| #define MAX_REQ_LINE 1024 |
| struct wl_connect_info { |
| u8 req_ie[MAX_REQ_LINE]; |
| s32 req_ie_len; |
| u8 resp_ie[MAX_REQ_LINE]; |
| s32 resp_ie_len; |
| }; |
| |
| /* firmware /nvram downloading controller */ |
| struct wl_fw_ctrl { |
| const struct firmware *fw_entry; |
| unsigned long status; |
| u32 ptr; |
| s8 fw_name[WL_FILE_NAME_MAX]; |
| s8 nvram_name[WL_FILE_NAME_MAX]; |
| }; |
| |
| /* assoc ie length */ |
| struct wl_assoc_ielen { |
| u32 req_len; |
| u32 resp_len; |
| }; |
| |
| /* wpa2 pmk list */ |
| struct wl_pmk_list { |
| pmkid_list_t pmkids; |
| pmkid_t foo[MAXPMKID - 1]; |
| }; |
| |
| #ifdef DHD_MAX_IFS |
| #define WL_MAX_IFS DHD_MAX_IFS |
| #else |
| #define WL_MAX_IFS 16 |
| #endif |
| |
| #define ESCAN_BUF_SIZE (64 * 1024) |
| |
| struct escan_info { |
| u32 escan_state; |
| #if defined(STATIC_WL_PRIV_STRUCT) |
| #ifndef CONFIG_DHD_USE_STATIC_BUF |
| #error STATIC_WL_PRIV_STRUCT should be used with CONFIG_DHD_USE_STATIC_BUF |
| #endif /* CONFIG_DHD_USE_STATIC_BUF */ |
| u8 *escan_buf; |
| #else |
| u8 escan_buf[ESCAN_BUF_SIZE]; |
| #endif /* STATIC_WL_PRIV_STRUCT */ |
| struct wiphy *wiphy; |
| struct net_device *ndev; |
| }; |
| |
| #ifdef ESCAN_BUF_OVERFLOW_MGMT |
| #define BUF_OVERFLOW_MGMT_COUNT 3 |
| typedef struct { |
| int RSSI; |
| int length; |
| struct ether_addr BSSID; |
| } removal_element_t; |
| #endif /* ESCAN_BUF_OVERFLOW_MGMT */ |
| |
| struct afx_hdl { |
| wl_af_params_t *pending_tx_act_frm; |
| struct ether_addr tx_dst_addr; |
| struct net_device *dev; |
| struct work_struct work; |
| s32 bssidx; |
| u32 retry; |
| s32 peer_chan; |
| s32 peer_listen_chan; /* search channel: configured by upper layer */ |
| s32 my_listen_chan; /* listen chanel: extract it from prb req or gon req */ |
| bool is_listen; |
| bool ack_recv; |
| bool is_active; |
| }; |
| |
| struct parsed_ies { |
| wpa_ie_fixed_t *wps_ie; |
| u32 wps_ie_len; |
| wpa_ie_fixed_t *wpa_ie; |
| u32 wpa_ie_len; |
| bcm_tlv_t *wpa2_ie; |
| u32 wpa2_ie_len; |
| }; |
| |
| |
| #ifdef P2P_LISTEN_OFFLOADING |
| typedef struct { |
| uint16 period; /* listen offload period */ |
| uint16 interval; /* listen offload interval */ |
| uint16 count; /* listen offload count */ |
| uint16 pad; /* pad for 32bit align */ |
| } wl_p2plo_listen_t; |
| #endif /* P2P_LISTEN_OFFLOADING */ |
| |
| #define MAX_EVENT_BUF_NUM 16 |
| typedef struct wl_eventmsg_buf { |
| u16 num; |
| struct { |
| u16 type; |
| bool set; |
| } event [MAX_EVENT_BUF_NUM]; |
| } wl_eventmsg_buf_t; |
| |
| typedef struct wl_if_event_info { |
| bool valid; |
| int ifidx; |
| int bssidx; |
| uint8 mac[ETHER_ADDR_LEN]; |
| char name[IFNAMSIZ+1]; |
| } wl_if_event_info; |
| |
| #if defined(DHD_ENABLE_BIGDATA_LOGGING) |
| #define GET_BSS_INFO_LEN 90 |
| #endif /* DHD_ENABLE_BIGDATA_LOGGING */ |
| |
| |
| /* private data of cfg80211 interface */ |
| struct bcm_cfg80211 { |
| struct wireless_dev *wdev; /* representing cfg cfg80211 device */ |
| |
| struct wireless_dev *p2p_wdev; /* representing cfg cfg80211 device for P2P */ |
| struct net_device *p2p_net; /* reference to p2p0 interface */ |
| |
| struct wl_conf *conf; |
| struct cfg80211_scan_request *scan_request; /* scan request object */ |
| EVENT_HANDLER evt_handler[WLC_E_LAST]; |
| struct list_head eq_list; /* used for event queue */ |
| struct list_head net_list; /* used for struct net_info */ |
| spinlock_t net_list_sync; /* to protect scan status (and others if needed) */ |
| spinlock_t eq_lock; /* for event queue synchronization */ |
| spinlock_t cfgdrv_lock; /* to protect scan status (and others if needed) */ |
| struct completion act_frm_scan; |
| struct completion iface_disable; |
| struct completion wait_next_af; |
| struct mutex usr_sync; /* maily for up/down synchronization */ |
| struct mutex scan_complete; /* serialize scan_complete call */ |
| struct wl_scan_results *bss_list; |
| struct wl_scan_results *scan_results; |
| |
| /* scan request object for internal purpose */ |
| struct wl_scan_req *scan_req_int; |
| /* information element object for internal purpose */ |
| #if defined(STATIC_WL_PRIV_STRUCT) |
| struct wl_ie *ie; |
| #else |
| struct wl_ie ie; |
| #endif |
| |
| /* association information container */ |
| #if defined(STATIC_WL_PRIV_STRUCT) |
| struct wl_connect_info *conn_info; |
| #else |
| struct wl_connect_info conn_info; |
| #endif |
| #ifdef DEBUGFS_CFG80211 |
| struct dentry *debugfs; |
| #endif /* DEBUGFS_CFG80211 */ |
| struct wl_pmk_list *pmk_list; /* wpa2 pmk list */ |
| tsk_ctl_t event_tsk; /* task of main event handler thread */ |
| void *pub; |
| u32 iface_cnt; |
| u32 channel; /* current channel */ |
| u32 af_sent_channel; /* channel action frame is sent */ |
| /* next af subtype to cancel the remained dwell time in rx process */ |
| u8 next_af_subtype; |
| #ifdef WL_CFG80211_SYNC_GON |
| ulong af_tx_sent_jiffies; |
| #endif /* WL_CFG80211_SYNC_GON */ |
| struct escan_info escan_info; /* escan information */ |
| bool active_scan; /* current scan mode */ |
| bool ibss_starter; /* indicates this sta is ibss starter */ |
| bool link_up; /* link/connection up flag */ |
| |
| /* indicate whether chip to support power save mode */ |
| bool pwr_save; |
| bool roam_on; /* on/off switch for self-roaming */ |
| bool scan_tried; /* indicates if first scan attempted */ |
| #if defined(BCMSDIO) || defined(BCMPCIE) |
| bool wlfc_on; |
| #endif |
| bool vsdb_mode; |
| bool roamoff_on_concurrent; |
| u8 *ioctl_buf; /* ioctl buffer */ |
| struct mutex ioctl_buf_sync; |
| u8 *escan_ioctl_buf; |
| u8 *extra_buf; /* maily to grab assoc information */ |
| struct dentry *debugfsdir; |
| struct rfkill *rfkill; |
| bool rf_blocked; |
| struct ieee80211_channel remain_on_chan; |
| enum nl80211_channel_type remain_on_chan_type; |
| u64 send_action_id; |
| u64 last_roc_id; |
| wait_queue_head_t netif_change_event; |
| wl_if_event_info if_event_info; |
| struct completion send_af_done; |
| struct afx_hdl *afx_hdl; |
| struct p2p_info *p2p; |
| bool p2p_supported; |
| void *btcoex_info; |
| struct timer_list scan_timeout; /* Timer for catch scan event timeout */ |
| #if defined(P2P_IE_MISSING_FIX) |
| bool p2p_prb_noti; |
| #endif |
| s32(*state_notifier) (struct bcm_cfg80211 *cfg, |
| struct net_info *_net_info, enum wl_status state, bool set); |
| unsigned long interrested_state; |
| wlc_ssid_t hostapd_ssid; |
| bool sched_scan_running; /* scheduled scan req status */ |
| #ifdef WL_SCHED_SCAN |
| struct cfg80211_sched_scan_request *sched_scan_req; /* scheduled scan req */ |
| #endif /* WL_SCHED_SCAN */ |
| bool scan_suppressed; |
| struct timer_list scan_supp_timer; |
| struct work_struct wlan_work; |
| struct mutex event_sync; /* maily for up/down synchronization */ |
| bool disable_roam_event; |
| struct delayed_work pm_enable_work; |
| struct mutex pm_sync; /* mainly for pm work synchronization */ |
| struct workqueue_struct *event_workq; /* workqueue for event */ |
| struct work_struct event_work; /* work item for event */ |
| |
| vndr_ie_setbuf_t *ibss_vsie; /* keep the VSIE for IBSS */ |
| int ibss_vsie_len; |
| u32 rmc_event_pid; |
| u32 rmc_event_seq; |
| #ifdef WLAIBSS_MCHAN |
| struct ether_addr ibss_if_addr; |
| bcm_struct_cfgdev *ibss_cfgdev; /* For AIBSS */ |
| #endif /* WLAIBSS_MCHAN */ |
| bool bss_pending_op; /* indicate where there is a pending IF operation */ |
| int roam_offload; |
| #ifdef WL_NAN |
| bool nan_enable; |
| bool nan_running; |
| #endif /* WL_NAN */ |
| #ifdef WL_CFG80211_P2P_DEV_IF |
| bool down_disc_if; |
| #endif /* WL_CFG80211_P2P_DEV_IF */ |
| #ifdef P2PLISTEN_AP_SAMECHN |
| bool p2p_resp_apchn_status; |
| #endif /* P2PLISTEN_AP_SAMECHN */ |
| struct wl_wsec_key wep_key; |
| #ifdef WLTDLS |
| u8 *tdls_mgmt_frame; |
| u32 tdls_mgmt_frame_len; |
| s32 tdls_mgmt_freq; |
| #endif /* WLTDLS */ |
| bool need_wait_afrx; |
| #ifdef QOS_MAP_SET |
| uint8 *up_table; /* user priority table, size is UP_TABLE_MAX */ |
| #endif /* QOS_MAP_SET */ |
| struct ether_addr last_roamed_addr; |
| #ifdef DHD_LOSSLESS_ROAMING |
| struct timer_list roam_timeout; /* Timer for catch roam timeout */ |
| #endif |
| bool rcc_enabled; /* flag for Roam channel cache feature */ |
| #if defined(DHD_ENABLE_BIGDATA_LOGGING) |
| char bss_info[GET_BSS_INFO_LEN]; |
| wl_event_msg_t event_auth_assoc; |
| u32 assoc_reject_status; |
| u32 roam_count; |
| #endif /* DHD_ENABLE_BIGDATA_LOGGING */ |
| u16 ap_oper_channel; |
| bool revert_ndo_disable; |
| #if defined(SUPPORT_RANDOM_MAC_SCAN) |
| bool random_mac_enabled; |
| #endif /* SUPPORT_RANDOM_MAC_SCAN */ |
| #ifdef DHD_BANDSTEER |
| void *dhd_bandsteer_cntx; |
| #endif /* DHD_BANDSTEER */ |
| }; |
| |
| /* dual-pcie chip support */ |
| #define WDEV_GET_CFG80211_PRIV(wdev) ((struct bcm_cfg80211 *)wiphy_priv((wdev)->wiphy)) |
| #define NETDEV_GET_CFG80211_PRIV(net) ({ \ |
| struct wireless_dev *__wdev = (struct wireless_dev *)net->ieee80211_ptr; \ |
| WDEV_GET_CFG80211_PRIV(__wdev); }) |
| |
| #if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \ |
| 4 && __GNUC_MINOR__ >= 6)) |
| |
| #define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \ |
| _Pragma("GCC diagnostic push") \ |
| _Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \ |
| list_for_each_entry_safe((pos), (next), (head), member) \ |
| _Pragma("GCC diagnostic pop") \ |
| |
| #else |
| #define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \ |
| list_for_each_entry_safe((pos), (next), (head), member) \ |
| |
| #endif /* STRICT_GCC_WARNINGS */ |
| |
| static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss) |
| { |
| return bss = bss ? |
| (struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info; |
| } |
| |
| static inline void |
| wl_probe_wdev_all(struct bcm_cfg80211 *cfg) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| int idx = 0; |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, |
| &cfg->net_list, list) { |
| WL_ERR(("%s: net_list[%d] bssidx: %d, " |
| "ndev: %p, wdev: %p \n", __FUNCTION__, |
| idx++, _net_info->bssidx, |
| _net_info->ndev, _net_info->wdev)); |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return; |
| } |
| |
| static inline struct net_info * |
| wl_get_netinfo_by_bssidx(struct bcm_cfg80211 *cfg, s32 bssidx) |
| { |
| struct net_info *_net_info, *next, *info = NULL; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if ((bssidx >= 0) && (_net_info->bssidx == bssidx)) { |
| info = _net_info; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return info; |
| } |
| |
| static inline void |
| wl_dealloc_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| #ifdef DHD_IFDEBUG |
| WL_ERR(("dealloc_netinfo enter wdev=%p \n", wdev)); |
| #endif |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (wdev && (_net_info->wdev == wdev)) { |
| wl_cfgbss_t *bss = &_net_info->bss; |
| |
| kfree(bss->wpa_ie); |
| bss->wpa_ie = NULL; |
| kfree(bss->rsn_ie); |
| bss->rsn_ie = NULL; |
| kfree(bss->wps_ie); |
| bss->wps_ie = NULL; |
| list_del(&_net_info->list); |
| cfg->iface_cnt--; |
| kfree(_net_info); |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| #ifdef DHD_IFDEBUG |
| WL_ERR(("dealloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt)); |
| #endif |
| } |
| |
| static inline s32 |
| wl_alloc_netinfo(struct bcm_cfg80211 *cfg, struct net_device *ndev, |
| struct wireless_dev * wdev, s32 mode, bool pm_block, u8 bssidx) |
| { |
| struct net_info *_net_info; |
| s32 err = 0; |
| unsigned long int flags; |
| #ifdef DHD_IFDEBUG |
| WL_ERR(("alloc_netinfo enter bssidx=%d wdev=%p ndev=%p\n", bssidx, wdev, ndev)); |
| #endif |
| /* Check whether there is any duplicate entry for the |
| * same bssidx * |
| */ |
| if ((_net_info = wl_get_netinfo_by_bssidx(cfg, bssidx))) { |
| /* We have a duplicate entry for the same bssidx |
| * already present which shouldn't have been the case. |
| * Attempt recovery. |
| */ |
| WL_ERR(("Duplicate entry for bssidx=%d present\n", bssidx)); |
| wl_probe_wdev_all(cfg); |
| #ifdef DHD_DEBUG |
| ASSERT(0); |
| #endif /* DHD_DEBUG */ |
| WL_ERR(("Removing the Dup entry for bssidx=%d \n", bssidx)); |
| wl_dealloc_netinfo_by_wdev(cfg, _net_info->wdev); |
| } |
| if (cfg->iface_cnt == IFACE_MAX_CNT) |
| return -ENOMEM; |
| _net_info = kzalloc(sizeof(struct net_info), GFP_KERNEL); |
| if (!_net_info) |
| err = -ENOMEM; |
| else { |
| _net_info->mode = mode; |
| _net_info->ndev = ndev; |
| _net_info->wdev = wdev; |
| _net_info->pm_restore = 0; |
| _net_info->pm = 0; |
| _net_info->pm_block = pm_block; |
| _net_info->roam_off = WL_INVALID; |
| _net_info->bssidx = bssidx; |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| cfg->iface_cnt++; |
| list_add(&_net_info->list, &cfg->net_list); |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| #ifdef DHD_IFDEBUG |
| WL_ERR(("alloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt)); |
| #endif |
| return err; |
| } |
| |
| static inline void |
| wl_delete_all_netinfo(struct bcm_cfg80211 *cfg) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| wl_cfgbss_t *bss = &_net_info->bss; |
| |
| kfree(bss->wpa_ie); |
| bss->wpa_ie = NULL; |
| kfree(bss->rsn_ie); |
| bss->rsn_ie = NULL; |
| kfree(bss->wps_ie); |
| bss->wps_ie = NULL; |
| list_del(&_net_info->list); |
| if (_net_info->wdev) |
| kfree(_net_info->wdev); |
| kfree(_net_info); |
| } |
| cfg->iface_cnt = 0; |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| static inline u32 |
| wl_get_status_all(struct bcm_cfg80211 *cfg, s32 status) |
| |
| { |
| struct net_info *_net_info, *next; |
| u32 cnt = 0; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (_net_info->ndev && |
| test_bit(status, &_net_info->sme_state)) |
| cnt++; |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return cnt; |
| } |
| static inline void |
| wl_set_status_all(struct bcm_cfg80211 *cfg, s32 status, u32 op) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| switch (op) { |
| case 1: |
| break; /* set all status is not allowed */ |
| case 2: |
| /* |
| * Release the spinlock before calling notifier. Else there |
| * will be nested calls |
| */ |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| clear_bit(status, &_net_info->sme_state); |
| if (cfg->state_notifier && |
| test_bit(status, &(cfg->interrested_state))) |
| cfg->state_notifier(cfg, _net_info, status, false); |
| return; |
| case 4: |
| break; /* change all status is not allowed */ |
| default: |
| break; /* unknown operation */ |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| static inline void |
| wl_set_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status, |
| struct net_device *ndev, u32 op) |
| { |
| |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| switch (op) { |
| case 1: |
| /* |
| * Release the spinlock before calling notifier. Else there |
| * will be nested calls |
| */ |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| set_bit(status, &_net_info->sme_state); |
| if (cfg->state_notifier && |
| test_bit(status, &(cfg->interrested_state))) |
| cfg->state_notifier(cfg, _net_info, status, true); |
| return; |
| case 2: |
| /* |
| * Release the spinlock before calling notifier. Else there |
| * will be nested calls |
| */ |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| clear_bit(status, &_net_info->sme_state); |
| if (cfg->state_notifier && |
| test_bit(status, &(cfg->interrested_state))) |
| cfg->state_notifier(cfg, _net_info, status, false); |
| return; |
| case 4: |
| change_bit(status, &_net_info->sme_state); |
| break; |
| } |
| } |
| |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| |
| } |
| |
| static inline wl_cfgbss_t * |
| wl_get_cfgbss_by_wdev(struct bcm_cfg80211 *cfg, |
| struct wireless_dev *wdev) |
| { |
| struct net_info *_net_info, *next; |
| wl_cfgbss_t *bss = NULL; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (wdev && (_net_info->wdev == wdev)) { |
| bss = &_net_info->bss; |
| break; |
| } |
| } |
| |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return bss; |
| } |
| |
| static inline u32 |
| wl_get_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status, |
| struct net_device *ndev) |
| { |
| struct net_info *_net_info, *next; |
| u32 stat = 0; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| stat = test_bit(status, &_net_info->sme_state); |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return stat; |
| } |
| |
| static inline s32 |
| wl_get_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev) |
| { |
| struct net_info *_net_info, *next; |
| s32 mode = -1; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| mode = _net_info->mode; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return mode; |
| } |
| |
| static inline void |
| wl_set_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev, |
| s32 mode) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) |
| _net_info->mode = mode; |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| |
| static inline s32 |
| wl_get_bssidx_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev) |
| { |
| struct net_info *_net_info, *next; |
| s32 bssidx = -1; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (_net_info->wdev && (_net_info->wdev == wdev)) { |
| bssidx = _net_info->bssidx; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return bssidx; |
| } |
| |
| static inline struct wireless_dev * |
| wl_get_wdev_by_bssidx(struct bcm_cfg80211 *cfg, s32 bssidx) |
| { |
| struct net_info *_net_info, *next; |
| struct wireless_dev *wdev = NULL; |
| unsigned long int flags; |
| |
| if (bssidx < 0) |
| return NULL; |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (_net_info->bssidx == bssidx) { |
| wdev = _net_info->wdev; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return wdev; |
| } |
| |
| static inline struct wl_profile * |
| wl_get_profile_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev) |
| { |
| struct net_info *_net_info, *next; |
| struct wl_profile *prof = NULL; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| prof = &_net_info->profile; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return prof; |
| } |
| static inline struct net_info * |
| wl_get_netinfo_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev) |
| { |
| struct net_info *_net_info, *next, *info = NULL; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| info = _net_info; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return info; |
| } |
| |
| static inline struct net_info * |
| wl_get_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev) |
| { |
| struct net_info *_net_info, *next, *info = NULL; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (wdev && (_net_info->wdev == wdev)) { |
| info = _net_info; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return info; |
| } |
| |
| static inline u32 |
| wl_get_chanwidth_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| u32 info = 0; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| info = _net_info->profile.channel_width; |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return info; |
| } |
| |
| static inline void |
| wl_set_chanwidth_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 chanwidth) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) |
| _net_info->profile.channel_width = chanwidth; |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| |
| #ifdef WL11U |
| static inline void |
| wl_get_iwdata_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev, u8 *iw_ie, |
| u32 *iw_ie_len) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| *iw_ie_len = _net_info->profile.iw_ie_len; |
| memcpy(iw_ie, _net_info->profile.iw_ie, _net_info->profile.iw_ie_len); |
| break; |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| |
| static inline void |
| wl_set_iwdata_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev, u8 *iw_ie, u32 iw_ie_len) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| _net_info->profile.iw_ie_len = iw_ie_len; |
| memcpy(_net_info->profile.iw_ie, iw_ie, _net_info->profile.iw_ie_len); |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| |
| static inline void |
| wl_clear_iwdata_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) { |
| if (ndev && (_net_info->ndev == ndev)) { |
| _net_info->profile.iw_ie_len = 0; |
| memset(_net_info->profile.iw_ie, 0, IW_IES_MAX_BUF_LEN); |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| } |
| |
| static inline void |
| wl_clear_iwdata(struct bcm_cfg80211 *cfg) |
| { |
| struct net_info *_net_info, *next; |
| unsigned long int flags; |
| spin_lock_irqsave(&cfg->net_list_sync, flags); |
| BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, |
| &cfg->net_list, list) { |
| if (_net_info->profile.iw_ie_len) { |
| _net_info->profile.iw_ie_len = 0; |
| memset(_net_info->profile.iw_ie, 0, IW_IES_MAX_BUF_LEN); |
| } |
| } |
| spin_unlock_irqrestore(&cfg->net_list_sync, flags); |
| return; |
| } |
| #endif /* WL11U */ |
| |
| #define is_p2p_group_iface(wdev) (((wdev->iftype == NL80211_IFTYPE_P2P_GO) || \ |
| (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) ? 1 : 0) |
| #define bcmcfg_to_wiphy(cfg) (cfg->wdev->wiphy) |
| #define bcmcfg_to_prmry_ndev(cfg) (cfg->wdev->netdev) |
| #define bcmcfg_to_prmry_wdev(cfg) (cfg->wdev) |
| #define bcmcfg_to_p2p_wdev(cfg) (cfg->p2p_wdev) |
| #define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr)) |
| #define ndev_to_wdev(ndev) (ndev->ieee80211_ptr) |
| #define wdev_to_ndev(wdev) (wdev->netdev) |
| |
| #if defined(WL_ENABLE_P2P_IF) |
| #define ndev_to_wlc_ndev(ndev, cfg) ((ndev == cfg->p2p_net) ? \ |
| bcmcfg_to_prmry_ndev(cfg) : ndev) |
| #else |
| #define ndev_to_wlc_ndev(ndev, cfg) (ndev) |
| #endif /* WL_ENABLE_P2P_IF */ |
| |
| #define wdev_to_wlc_ndev(wdev, cfg) \ |
| (wdev_to_ndev(wdev) ? \ |
| wdev_to_ndev(wdev) : bcmcfg_to_prmry_ndev(cfg)) |
| #if defined(WL_CFG80211_P2P_DEV_IF) |
| #define cfgdev_to_wlc_ndev(cfgdev, cfg) wdev_to_wlc_ndev(cfgdev, cfg) |
| #define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_wdev(cfg) |
| #elif defined(WL_ENABLE_P2P_IF) |
| #define cfgdev_to_wlc_ndev(cfgdev, cfg) ndev_to_wlc_ndev(cfgdev, cfg) |
| #define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_ndev(cfg) |
| #else |
| #define cfgdev_to_wlc_ndev(cfgdev, cfg) (cfgdev) |
| #define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) (cfgdev) |
| #endif /* WL_CFG80211_P2P_DEV_IF */ |
| |
| #if defined(WL_CFG80211_P2P_DEV_IF) |
| #define cfgdev_to_wdev(cfgdev) (cfgdev) |
| #define ndev_to_cfgdev(ndev) ndev_to_wdev(ndev) |
| #define cfgdev_to_ndev(cfgdev) (cfgdev ? (cfgdev->netdev) : NULL) |
| #define wdev_to_cfgdev(cfgdev) (cfgdev) |
| #define discover_cfgdev(cfgdev, cfg) (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) |
| #else |
| #define cfgdev_to_wdev(cfgdev) (cfgdev->ieee80211_ptr) |
| #define wdev_to_cfgdev(cfgdev) cfgdev ? (cfgdev->netdev) : NULL |
| #define ndev_to_cfgdev(ndev) (ndev) |
| #define cfgdev_to_ndev(cfgdev) (cfgdev) |
| #define discover_cfgdev(cfgdev, cfg) (cfgdev == cfg->p2p_net) |
| #endif /* WL_CFG80211_P2P_DEV_IF */ |
| |
| #if defined(WL_CFG80211_P2P_DEV_IF) |
| #define scan_req_match(cfg) (((cfg) && (cfg->scan_request) && \ |
| (cfg->scan_request->wdev == cfg->p2p_wdev)) ? true : false) |
| #elif defined(WL_ENABLE_P2P_IF) |
| #define scan_req_match(cfg) (((cfg) && (cfg->scan_request) && \ |
| (cfg->scan_request->dev == cfg->p2p_net)) ? true : false) |
| #else |
| #define scan_req_match(cfg) (((cfg) && p2p_is_on(cfg) && p2p_scan(cfg)) ? \ |
| true : false) |
| #endif /* WL_CFG80211_P2P_DEV_IF */ |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) |
| #define scan_req_iftype(req) (req->dev->ieee80211_ptr->iftype) |
| #else |
| #define scan_req_iftype(req) (req->wdev->iftype) |
| #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0) */ |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0)) |
| #define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ |
| #define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ |
| #define IEEE80211_NUM_BANDS NUM_NL80211_BANDS |
| #endif |
| |
| #define wl_to_sr(w) (w->scan_req_int) |
| #if defined(STATIC_WL_PRIV_STRUCT) |
| #define wl_to_ie(w) (w->ie) |
| #define wl_to_conn(w) (w->conn_info) |
| #else |
| #define wl_to_ie(w) (&w->ie) |
| #define wl_to_conn(w) (&w->conn_info) |
| #endif |
| #define wiphy_from_scan(w) (w->escan_info.wiphy) |
| #define wl_get_drv_status_all(cfg, stat) \ |
| (wl_get_status_all(cfg, WL_STATUS_ ## stat)) |
| #define wl_get_drv_status(cfg, stat, ndev) \ |
| (wl_get_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev)) |
| #define wl_set_drv_status(cfg, stat, ndev) \ |
| (wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 1)) |
| #define wl_clr_drv_status(cfg, stat, ndev) \ |
| (wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 2)) |
| #define wl_clr_drv_status_all(cfg, stat) \ |
| (wl_set_status_all(cfg, WL_STATUS_ ## stat, 2)) |
| #define wl_chg_drv_status(cfg, stat, ndev) \ |
| (wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 4)) |
| |
| #define for_each_bss(list, bss, __i) \ |
| for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss)) |
| |
| #define for_each_ndev(cfg, iter, next) \ |
| list_for_each_entry_safe(iter, next, &cfg->net_list, list) |
| |
| /* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0. |
| * In addtion to that, wpa_version is WPA_VERSION_1 |
| */ |
| #define is_wps_conn(_sme) \ |
| ((wl_cfgp2p_find_wpsie((u8 *)_sme->ie, _sme->ie_len) != NULL) && \ |
| (!_sme->crypto.n_ciphers_pairwise) && \ |
| (!_sme->crypto.cipher_group)) |
| |
| #define IS_AKM_SUITE_FT(sec) ({BCM_REFERENCE(sec); FALSE;}) |
| |
| #define IS_AKM_SUITE_CCKM(sec) ({BCM_REFERENCE(sec); FALSE;}) |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) |
| #define STA_INFO_BIT(info) (1ul << NL80211_STA_ ## info) |
| #define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len)) |
| #else |
| #define STA_INFO_BIT(info) (STATION_ ## info) |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */ |
| |
| extern void *wl_cfg80211_attach(struct net_device *ndev, void *context); |
| extern s32 wl_cfg80211_attach_post(struct net_device *ndev); |
| extern void wl_cfg80211_detach(void *cfg80211_priv); |
| |
| extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e, |
| void *data); |
| void wl_cfg80211_set_parent_dev(void *dev); |
| struct device *wl_cfg80211_get_parent_dev(void); |
| |
| /* clear IEs */ |
| extern s32 wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg); |
| extern s32 wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, s32 bssidx); |
| |
| extern s32 wl_cfg80211_up(void *para); |
| extern s32 wl_cfg80211_down(void *para); |
| extern s32 wl_cfg80211_notify_ifadd(void *cfg80211_priv, int ifidx, char *name, |
| uint8 *mac, uint8 bssidx); |
| extern s32 wl_cfg80211_notify_ifdel(void *cfg80211_priv, int ifidx, char *name, |
| uint8 *mac, uint8 bssidx); |
| extern s32 wl_cfg80211_notify_ifchange(void *cfg80211_priv, int ifidx, char *name, |
| uint8 *mac, uint8 bssidx); |
| extern struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, char *name, |
| uint8 *mac, uint8 bssidx, char *dngl_name); |
| extern int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev); |
| extern int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev); |
| extern int wl_cfg80211_scan_stop(bcm_struct_cfgdev *cfgdev); |
| extern bool wl_cfg80211_is_concurrent_mode(struct bcm_cfg80211 *cfg); |
| extern void *wl_cfg80211_get_dhdp(struct net_device *net); |
| extern bool wl_cfg80211_is_p2p_active(struct wireless_dev *wdev); |
| extern bool wl_cfg80211_is_roam_offload(struct bcm_cfg80211 *cfg); |
| extern bool wl_cfg80211_is_event_from_connected_bssid(void *cfg80211_priv, |
| const wl_event_msg_t *e, int ifidx); |
| extern void wl_cfg80211_dbg_level(u32 level); |
| extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr); |
| extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len); |
| extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len); |
| extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len, |
| enum wl_management_type type); |
| extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len); |
| extern s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len); |
| extern s32 wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len); |
| #ifdef WL11ULB |
| extern s32 wl_cfg80211_set_ulb_mode(struct net_device *dev, int mode); |
| extern s32 wl_cfg80211_set_ulb_bw(struct net_device *dev, |
| u32 ulb_bw, char *ifname); |
| #endif /* WL11ULB */ |
| #ifdef P2PLISTEN_AP_SAMECHN |
| extern s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable); |
| #endif /* P2PLISTEN_AP_SAMECHN */ |
| |
| /* btcoex functions */ |
| void* wl_cfg80211_btcoex_init(struct net_device *ndev); |
| void wl_cfg80211_btcoex_deinit(void); |
| |
| #ifdef WL_SUPPORT_AUTO_CHANNEL |
| #define CHANSPEC_BUF_SIZE 1024 |
| #define CHAN_SEL_IOCTL_DELAY 300 |
| #define CHAN_SEL_RETRY_COUNT 15 |
| #define CHANNEL_IS_RADAR(channel) (((channel & WL_CHAN_RADAR) || \ |
| (channel & WL_CHAN_PASSIVE)) ? true : false) |
| #define CHANNEL_IS_2G(channel) (((channel >= 1) && (channel <= 14)) ? \ |
| true : false) |
| #define CHANNEL_IS_5G(channel) (((channel >= 36) && (channel <= 165)) ? \ |
| true : false) |
| extern s32 wl_cfg80211_get_best_channels(struct net_device *dev, char* command, |
| int total_len); |
| #endif /* WL_SUPPORT_AUTO_CHANNEL */ |
| extern int wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n); |
| extern int wl_cfg80211_hang(struct net_device *dev, u16 reason); |
| extern s32 wl_mode_to_nl80211_iftype(s32 mode); |
| int wl_cfg80211_do_driver_init(struct net_device *net); |
| void wl_cfg80211_enable_trace(bool set, u32 level); |
| extern s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify, bool user_sync); |
| extern s32 wl_cfg80211_if_is_group_owner(void); |
| extern chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec); |
| extern chanspec_t wl_ch_host_to_driver(struct wireless_dev *wdev, s32 bssidx, u16 channel); |
| extern s32 wl_set_tx_power(struct net_device *dev, |
| enum nl80211_tx_power_setting type, s32 dbm); |
| extern s32 wl_get_tx_power(struct net_device *dev, s32 *dbm); |
| extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add); |
| extern void wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev); |
| extern void wl_cfg80211_add_to_eventbuffer(wl_eventmsg_buf_t *ev, u16 event, bool set); |
| extern s32 wl_cfg80211_apply_eventbuffer(struct net_device *ndev, |
| struct bcm_cfg80211 *cfg, wl_eventmsg_buf_t *ev); |
| extern void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac); |
| extern void wl_cfg80211_update_power_mode(struct net_device *dev); |
| extern void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command); |
| extern void wl_terminate_event_handler(void *cfg80211_priv); |
| #if defined(DHD_ENABLE_BIGDATA_LOGGING) |
| extern s32 wl_cfg80211_get_bss_info(struct net_device *dev, char* cmd, int total_len); |
| extern s32 wl_cfg80211_get_connect_failed_status(struct net_device *dev, char* cmd, int total_len); |
| #endif /* DHD_ENABLE_BIGDATA_LOGGING */ |
| |
| #define SCAN_BUF_CNT 2 |
| #define SCAN_BUF_NEXT 1 |
| #define WL_SCANTYPE_LEGACY 0x1 |
| #define WL_SCANTYPE_P2P 0x2 |
| #define wl_escan_set_sync_id(a, b) ((a) = htod16(0x1234)) |
| #define wl_escan_set_type(a, b) |
| #define wl_escan_get_buf(a, b) ((wl_scan_results_t *) (a)->escan_info.escan_buf) |
| #define wl_escan_check_sync_id(a, b, c) 0 |
| #define wl_escan_print_sync_id(a, b, c) |
| #define wl_escan_increment_sync_id(a, b) |
| #define wl_escan_init_sync_id(a) |
| extern void wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev, |
| vndr_ie_setbuf_t *ibss_vsie, int ibss_vsie_len); |
| extern s32 wl_cfg80211_ibss_vsie_delete(struct net_device *dev); |
| extern void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid); |
| extern int wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg, |
| bcm_struct_cfgdev *cfgdev, s32 bssidx, s32 pktflag, |
| const u8 *vndr_ie, u32 vndr_ie_len); |
| |
| |
| /* Action frame specific functions */ |
| extern u8 wl_get_action_category(void *frame, u32 frame_len); |
| extern int wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action); |
| |
| #ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST |
| struct net_device *wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg); |
| #endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ |
| |
| #ifdef WL_SUPPORT_ACS |
| #define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */ |
| #define IOCTL_RETRY_COUNT 5 |
| #define CHAN_NOISE_DUMMY -80 |
| #define OBSS_TOKEN_IDX 15 |
| #define IBSS_TOKEN_IDX 15 |
| #define TX_TOKEN_IDX 14 |
| #define CTG_TOKEN_IDX 13 |
| #define PKT_TOKEN_IDX 15 |
| #define IDLE_TOKEN_IDX 12 |
| #endif /* WL_SUPPORT_ACS */ |
| |
| extern int wl_cfg80211_get_ioctl_version(void); |
| extern int wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable); |
| extern s32 wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data, |
| char *command, int total_len); |
| extern s32 wl_cfg80211_wbtext_config(struct net_device *ndev, char *data, |
| char *command, int total_len); |
| extern int wl_cfg80211_wbtext_weight_config(struct net_device *ndev, char *data, |
| char *command, int total_len); |
| extern int wl_cfg80211_wbtext_table_config(struct net_device *ndev, char *data, |
| char *command, int total_len); |
| extern s32 wl_cfg80211_wbtext_delta_config(struct net_device *ndev, char *data, |
| char *command, int total_len); |
| extern s32 wl_cfg80211_get_chanspecs_2g(struct net_device *ndev, |
| void *buf, s32 buflen); |
| extern s32 wl_cfg80211_get_chanspecs_5g(struct net_device *ndev, |
| void *buf, s32 buflen); |
| #if defined(WL_VIRTUAL_APSTA) |
| extern int wl_cfg80211_interface_create(struct net_device *dev, char *name); |
| extern int wl_cfg80211_interface_delete(struct net_device *dev, char *name); |
| #if defined(PKT_FILTER_SUPPORT) && defined(APSTA_BLOCK_ARP_DURING_DHCP) |
| extern void wl_cfg80211_block_arp(struct net_device *dev, int enable); |
| #endif /* PKT_FILTER_SUPPORT && APSTA_BLOCK_ARP_DURING_DHCP */ |
| #endif /* defined (WL_VIRTUAL_APSTA) */ |
| |
| #ifdef WL_NAN |
| extern int wl_cfg80211_nan_cmd_handler(struct net_device *ndev, char *cmd, |
| int cmd_len); |
| #endif /* WL_NAN */ |
| |
| #ifdef WL_CFG80211_P2P_DEV_IF |
| extern void wl_cfg80211_del_p2p_wdev(void *cfg80211_priv); |
| #endif /* WL_CFG80211_P2P_DEV_IF */ |
| |
| #if defined(WL_SUPPORT_AUTO_CHANNEL) |
| extern int wl_cfg80211_set_spect(struct net_device *dev, int spect); |
| extern int wl_cfg80211_get_sta_channel(struct net_device *dev); |
| #endif /* WL_SUPPORT_AUTO_CHANNEL */ |
| |
| #ifdef P2P_LISTEN_OFFLOADING |
| extern s32 wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf, int len); |
| extern s32 wl_cfg80211_p2plo_listen_stop(struct net_device *dev); |
| #endif /* P2P_LISTEN_OFFLOADING */ |
| |
| #define RETURN_EIO_IF_NOT_UP(wlpriv) \ |
| do { \ |
| struct net_device *checkSysUpNDev = bcmcfg_to_prmry_ndev(wlpriv); \ |
| if (unlikely(!wl_get_drv_status(wlpriv, READY, checkSysUpNDev))) { \ |
| WL_INFORM(("device is not ready\n")); \ |
| return -EIO; \ |
| } \ |
| } while (0) |
| |
| #ifdef QOS_MAP_SET |
| extern uint8 *wl_get_up_table(void *cfg80211_priv); |
| #endif /* QOS_MAP_SET */ |
| |
| #define P2PO_COOKIE 65535 |
| u64 wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg); |
| #if defined(SUPPORT_RANDOM_MAC_SCAN) |
| int wl_cfg80211_set_random_mac(struct net_device *dev, bool enable); |
| int wl_cfg80211_random_mac_enable(struct net_device *dev); |
| int wl_cfg80211_random_mac_disable(struct net_device *dev); |
| #endif /* SUPPORT_RANDOM_MAC_SCAN */ |
| int wl_cfg80211_iface_count(struct net_device *dev); |
| int wl_check_dongle_idle(struct wiphy *wiphy); |
| #endif /* _wl_cfg80211_h_ */ |